1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
In-s [12.5K]
3 years ago
14

What is the approximate area of the shaded sector in the circle below

Mathematics
2 answers:
melisa1 [442]3 years ago
8 0
First to find the area the formula is A=pi(r^2)
so plug in the numbers                   A= (3.14)(4.5)(4.5)= 63.62 is the total area

150*63.62=9543         9543/360=26.5


So the answer is 26.5 cm ^2
Flauer [41]3 years ago
8 0
\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{\theta \pi r^2}{360}~~
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=4.5\\
\theta= 150
\end{cases}\implies A=\cfrac{(150)(\pi )(4.5^2)}{360}
You might be interested in
I need help, i do not understand, this is pythagorean theorem
ser-zykov [4K]

Answer:

11.2

Step-by-step explanation:

First draw an imaginary straight line to separate the two shapes.

You will have a side of 10 in the traingle

And a side of 13 - 8 =5

Then

Using pythagoras theorem

Sqrt(10^2+5^2)=11.180

5 0
3 years ago
Find the value of X, rounded to the nearest tenth. <br> A. 31.8<br> B. 31.4<br> C. 10.3<br> D. 10.7
Molodets [167]

Answer:

31.4

Step-by-step explanation:

x=18/sin35

x= 31.38

=31.4(nearest tenth )

4 0
2 years ago
The Student Athletes Club has a
devlian [24]

Answer:

Step-by-step explanation:

3 0
3 years ago
Find the smallest solution to the equation 2/3 X² equals 24
iren [92.7K]

Answer:

The smallest solution is -6

Step-by-step explanation:

2/3 x^2 = 24

Multiply each side by 3/2

3/2 *2/3 x^2 = 24*3/2

x^2 = 36

Take the square root of each side

sqrt(x^2) = sqrt(36)

x = ±6

The smallest solution is -6

The largest solution is 6

4 0
3 years ago
Ariel buys 2 fish tanks at the pet store. Each
givi [52]

Answer:

19.4 liters

Step-by-step explanation:

You get 19.4 by multiplying 9.7 by 2 which = 19.4

8 0
3 years ago
Read 2 more answers
Other questions:
  • Do these rates form a proportion? Defend your answer.<br> 66 songs: 6 hours<br> 22 songs: 2 hours
    13·1 answer
  • Emily makes 250 grams of snacks mixture. 25 percent banana chips and the rest of peanuts. How many gram peanuts does she used?
    9·2 answers
  • Question 3
    6·1 answer
  • (9w x 0) - 12 and 9w - 12<br><br> Is it equivalent or not
    9·1 answer
  • What is unit rate please help
    8·1 answer
  • A private shipping company will accept a box for domestic shipment only if the sum of its length and girth​ (distance around) do
    14·1 answer
  • Please Help! Math Question!
    6·2 answers
  • Solve the system using elimination. Show your work! (6 pts)<br> (7x + 10y = 11<br> (4x + 3y = -10
    8·1 answer
  • Write the equation of the line in fully simplified slope-intercept form.
    14·1 answer
  • Find (fog)(x) given f(x) = 2x2-x+1 and g(x) = 4x +3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!